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Rigol DG3121A
120MHz Function Generator
Click image to enlarge
Rigol DG3121A
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Features:
- The world’s first Mixed Signal Generator with digital logic output (16 data channels and 2 clock channels)
- Advanced DDS technology, 300 MSa/s maximum sample rate and 120 MHz maximum output rate, 14 bits vertical resolution, 1M points of memory depth
- Built-in pulse generator with adjustable width and edge
- Versatile interface configuration: USB Device, LAN, GPIB, RS-232; USB Host to support USB disk, USB printer and seamless connectivity with DS series products
- Built-in PWM generator
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| Maximum Output Frequency |
120MHz |
100MHz |
60MHz |
120MHz |
100MHz |
60MHz |
| Model |
DG3121 |
DG3101 |
DG3061A |
DG3121A |
DG3101A |
DG3061A |
| I/O |
USB Device, RS-232 |
USB Device, RS-232, LAN/GPIB |
Performance Characteristics
| Waveforms |
| Standard Waveforms |
Sine, Square, Ramp, Pulse, Noise, Exponential Rise, Exponential Fall, Sin(x)/x, Cardiac, DC |
| Arbitrary Waveform |
| Waveform Length |
1 to 512K points |
| Non-Volatile Memory |
Maximum 4 waveforms |
| Pulse |
| Period |
100.0 ns to 2000.0 s |
| Pulse Width |
20.0 ns to 1999.9 s |
| Variable Edge Time |
10.0 ns to 1.00 ms |
| Vertical Resolution |
14 bits |
| Sample Rate |
100 MSa/s |
| Frequency Characteristics |
| Sine |
1 µHz to 40 MHz |
| Square |
1 µHz to 40 MHz |
| Ramp |
1 µHz to 400 kHz |
| White Noise |
20 MHz of bandwidth |
| Resolution |
1 µHz; except Pulse, 5 bits |
| Other Characteristics |
| Amplitude (into 50 Ω) |
10 mVpp to 10 Vpp |
| Accuracy (1 kHz) |
± 1％ of setting ± 1 mVpp |
| AM Modulation |
| Modulating Waveforms |
Any internal waveform |
| Modulating Frequency |
2 mHz to 20 kHz |
| Depth |
0％ to 120％ |
| FM Modulation |
| Modulating Waveforms |
Any internal waveform |
| Modulating Frequency |
2 mHz to 20 kHz |
| Deviation |
DC to 40 MHz |
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| FSK Modulation |
| Internal Frequency |
2 mHz to 1 MHz |
| Frequency Range |
1 µHz to 40 MHz |
| PM Modulation |
| Modulating Waveforms |
Any internal waveform |
| Modulating Frequency |
2 mHz to 20 kHz |
| Deviation |
0° to 360° |
| PWM |
| Carrier Waveforms |
Pulse |
| Modulating Source |
Internal/External |
| Internal Modulation |
Sine, Square, Ramp, Noise, Arbitrary Waveform（2 mHz to 20 kHz) |
| Duty Cycle |
0% to 100% |
| Sweep |
| Type |
Linear or Logarithmic |
| Direction |
Up or Down |
| Start/Stop Frequency |
100 µHz to 40 MHz |
| Sweep Time |
1 ms to 500 s |
| Marker |
Fall Edge of Sync Signal |
| Burst |
| Frequency |
1 µHz to 40 MHz |
| Burst Count |
1 to 1,000,000 cycles or infinite |
| Start/Stop Phase |
- 360°to + 360° |
| Internal Period |
1 µs to 500 s |
| Other Parameters |
| Clock Reference |
10 MHz |
| I/O |
USB Host，USB Device，RS-232 |
| Built-in Help |
Multiple languages |
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Rear Panel
- 1. Clock reference, multiple machines synchronization
- 2. Interface: LAN/GPIB interface, web remote access
- 3. Optional configuration: Digital Logic Output Module, true Mixed Signal Generator
- 4. USB Device, virtual terminal display and control
- 5. External source input, external modulation and trigger
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Advanced Features
- Optional digital logic module: more actual mixed signals can be recurred together with analog channels
- DDS technology: Output signals become more accurate and stable with lower distortion
- 300 MSa/s of sample rate, 14 bits of vertical resolution, 1M points of memory depth
- 4.0’ QVGA color LCD
- 10 standard waveforms: Sine, Square, Ramp, Pulse, Noise, Exponential Rise, Exponential Fall, Sin(x)/x, Cardiac, DC
- Arbitray waveform defined by user
- Versatile modulation and variety of waveforms: AM, FM, PM, FSK, PWM, SWEEP, BURST
- Versatile input and output signals: Waveforms output, Digital synchronous signals output, External modulation source, External clock reference (10 MHz), External trigger and internal clock output (10 MHz)
- I/O: USB Device, RS-232, GPIB, LAN
- Remote access and control signal generators through 10/100M LAN interface
- USB Host, to support USB disk, USB printer and direct system upgrade
- Seamless connectivity with DS series digital oscilloscopes: Lossless recurrence of stored waveforms obtained from DS oscilloscopes
- Multi-language user interface, built-in help system
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Typical Output
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Sine
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Pulse
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Arbitrary Waveform
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AM
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Sweep
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Digital Logic Output Module
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Digital Logic Output Module
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WEB Access Interface
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*This Module is Optional
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Standard Accesories
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Power Cord
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USB Data Wire
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Ultrawave Software
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User Manual
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| DG3121A |
120 MHz ARB w Lan & GP-IB |
| $3995.00 |  |
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| DG3121A-EDU |
120 MHz ARB w Lan & GP-IB - (Educational Pricing) |
$3995.00 |
| $3595.50 | |
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